Geological Technicians, Except Hydrologic Technicians
Every task in this role, whether it passes the census's structural hand-over screen, which models pass it, and why. It is a screen, not a claim about what AI can do: a task can pass and still be beyond the systems of the day. The stricter and looser rules re-vote every task, and small differences between roles are noise.
Passes the screen · 2 of 29 tasks
Compile, log, or record testing or operational data for review and further analysis.
quick to check, an existing check settles it, and a mistake is cheap · 8.5% of the role's time · $45.3M · passed by Claude Sonnet, GPT-6 Sol · the models disagreed
Assemble, maintain, or distribute information for library or record systems.
quick to check, an existing check settles it, and a mistake is cheap · 3.2% of the role's time · $17.1M · passed by Claude Sonnet, Gemini 3.1 Pro · the models disagreed
Does not pass
Test and analyze samples to determine their content and characteristics, using laboratory apparatus or testing equipment.
physical work, outside the screen · 11.9% of the role's time · $63.8M
Collect or prepare solid or fluid samples for analysis.
physical work, outside the screen · 9.8% of the role's time · $52.4M
Prepare notes, sketches, geological maps, or cross-sections.
reason given most often: no existing check settles it · 6.2% of the role's time · $33.4M
Operate or adjust equipment or apparatus used to obtain geological data.
physical work, outside the screen · 4.4% of the role's time · $23.7M
Adjust or repair testing, electrical, or mechanical equipment or devices.
physical work, outside the screen · 4.3% of the role's time · $22.8M
Plot information from aerial photographs, well logs, section descriptions, or other databases.
reason given most often: no existing check settles it · 3.8% of the role's time · $20.6M · waiting on a check
Plan and direct activities of workers who operate equipment to collect data.
reason given most often: nobody can tell quickly whether it worked, and no existing check settles it · 3.7% of the role's time · $20.0M
Read and study reports in order to compile information and data for geological and geophysical prospecting.
reason given most often: no existing check settles it · 3.6% of the role's time · $19.5M · waiting on a check
Set up or direct set-up of instruments used to collect geological data.
physical work, outside the screen · 3.3% of the role's time · $17.5M
Record readings in order to compile data used in prospecting for oil or gas.
reason given most often: no existing check settles it, and a failure is too expensive · 3.0% of the role's time · $15.8M · passed by Claude Sonnet · the models disagreed
Apply new technologies, such as improved seismic imaging techniques, to locate untapped oil or natural gas deposits.
reason given most often: nobody can tell quickly whether it worked, and no existing check settles it, and a failure is too expensive · 3.0% of the role's time · $15.8M
Collect data on underground areas, such as reservoirs, that could be used in carbon sequestration operations.
physical work, outside the screen · 3.0% of the role's time · $15.8M
Collect geological data from potential geothermal energy plant sites.
physical work, outside the screen · 3.0% of the role's time · $15.8M
Compile data used to address environmental issues, such as the suitability of potential landfill sites.
reason given most often: no existing check settles it, and a failure is too expensive · 3.0% of the role's time · $15.8M
Conduct geophysical surveys of potential sites for wind farms or solar installations to determine their suitability.
physical work, outside the screen · 3.0% of the role's time · $15.8M
Evaluate and interpret seismic data with the aid of computers.
reason given most often: nobody can tell quickly whether it worked, and no existing check settles it, and a failure is too expensive · 3.0% of the role's time · $15.8M
Interview individuals, and research public databases in order to obtain information.
reason given most often: no existing check settles it · 2.9% of the role's time · $15.8M · waiting on a check
Prepare or review professional, technical, or other reports regarding sampling, testing, or recommendations of data analysis.
reason given most often: no existing check settles it · 2.7% of the role's time · $14.3M
Create photographic recordings of information, using equipment.
physical work, outside the screen · 2.6% of the role's time · $13.7M
Participate in geological, geophysical, geochemical, hydrographic, or oceanographic surveys, prospecting field trips, exploratory drilling, well logging, or underground mine survey programs.
physical work, outside the screen · 2.3% of the role's time · $12.3M
Measure geological characteristics used in prospecting for oil or gas, using measuring instruments.
physical work, outside the screen · 1.9% of the role's time · $10.0M
Evaluate and interpret core samples and cuttings, and other geological data used in prospecting for oil or gas.
physical work, outside the screen · 1.6% of the role's time · $8.5M
Participate in the evaluation of possible mining locations.
physical work, outside the screen · 0.8% of the role's time · $4.3M
Supervise well exploration, drilling activities, or well completions.
physical work, outside the screen · 0.6% of the role's time · $3.1M
Assess the environmental impacts of development projects on subsurface materials.
reason given most often: nobody can tell quickly whether it worked, and no existing check settles it, and a failure is too expensive · 0.5% of the role's time · $2.7M
Inspect engines for wear or defective parts, using equipment or measuring devices.
physical work, outside the screen · 0.3% of the role's time · $1.6M
Collaborate with hydrogeologists to evaluate groundwater or well circulation.
reason given most often: nobody can tell quickly whether it worked, and no existing check settles it · 0.3% of the role's time · $1.4M
Where this role works
| Industry | Workers | Wage bill | Passes the screen | All three pass |
|---|---|---|---|---|
| Architectural, Engineering, and Related Services | 4040 | $226M | $26.4M | $0 |
| Support Activities for Mining | 2230 | $98.3M | $11.5M | $0 |
| Management, Scientific, and Technical Consulting Services | 1070 | $65.8M | $7.7M | $0 |
| Oil and Gas Extraction | 480 | $45.5M | $5.3M | $0 |
| Metal Ore Mining | 410 | $29.8M | $3.5M | $0 |
| Management of Companies and Enterprises | 120 | $11.9M | $1.4M | $0 |
| Colleges, Universities, and Professional Schools | 180 | $10.2M | $1.2M | $0 |
| Petroleum and Coal Products Manufacturing | 130 | $8.0M | $938k | $0 |
| Machinery Manufacturing (3331, 3332, 3334, and 3339 only) | 70 | $8.0M | $931k | $0 |
| Scientific Research and Development Services | 130 | $7.5M | $874k | $0 |